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Event Recording

Save storage of the NVR by only recording when something is happening

概述

网络硬盘录像机(NVR)

矩阵检视图

Comparison

概述

What is NVR Recording?

NVR recording is the capability to store the incoming video streams from the surveillance cameras to the storage disks of the NVR. The most typical recording method is to continuously record everything, 24/7, without gaps. While this creates the seamless video evidence of everything, it may require very large storage space. There are also ways to reduce that storage and reduce the solution cost significantly using event recording.

What is Event Recording?

Event recording is the special feature of the NVR to only record when there is an event occurring, to save the storage space significantly. The events usually come from the cameras along with the video stream. These events may include motion detection, panic button alerts, AI-based object detection alerts, etc. When the NVR receives the event, it will start recording the video stream. The recording process will last as long as the event is active. For example, while the panic button is still being pressed or while the moving object is still in the view of the camera.

What is Pre-Event Recording?

Sometimes, when the event is triggered and the recording starts, we would also want to see what happened right before that event, even just 10-20 seconds. For that, the NVR can be set to do pre-event recording - so when the event is triggered, NVR records not only the duration of the event, but also includes the defined amount of seconds prior to the event to the video clip. The pre-event recording uses the buffering concept - NVR would receive continuous stream from the cameras and temporarily record it. When no event occurs, it would remove that recording a few seconds later and thereby freeing the storage immediately. But if the event occurs, then the pre-recorded clip will be kept and merged with the event video clip.

Playback of the Event Recordings

The NVR interface is designed to conveniently browse through the event recorded clips using the timeline or event search.

应用

Event Recording is used for the application where the storage cost is a significant factor and has to be optimized. Furthermore, the event recording is used for the applications where there is almost never any motion or activities on the site. Recording a still image 90% of the time would seem such as waste of storage. In such cases, the event recording is a perfect solution.

解决方案

ACTi's NVR 3 has the most advanced event recording solution. It supports tens of different event trigger types to define how the event recording is being triggered. It also allows defining the time periods where such rules are active. Furthermore, NVR 3 supports pre-event recording as well.

网络硬盘录像机(NVR)

矩阵检视图

Maximum Recording Channels	Bundled Licenses		Built-in PoE Connectors	迷你单机嵌入式NVR	桌面嵌入式NVR
Maximum Recording Channels	IP Devices	Analog Devices	Built-in PoE Connectors	1 Bay(s)	2 Bay(s)
4	4	0	4	ENR-010P
8	8	0	0	KNR-120 ZNR-126
9	9	0	8	ENR-020P
16	16	0	0	KNR-121 ZNR-127 ZNR-129	ENR-130

Maximum Recording Channels	Bundled Licenses		Built-in PoE Connectors	塔式独立NVR
Maximum Recording Channels	IP Devices	Analog Devices	Built-in PoE Connectors	4 Bay(s)	6 Bay(s)
100	32	0	0	BNR-300	GNR-350

Maximum Recording Channels	Bundled Licenses		Built-in PoE Connectors	机架式嵌入式NVR
Maximum Recording Channels	IP Devices	Analog Devices	Built-in PoE Connectors	2 Bay(s)	4 Bay(s)	8 Bay(s) (RAID)	12 Bay(s) (RAID)	16 Bay(s) (RAID)
32	32	0	0	ZNR-224	ENR-421 ZNR-423	ZNR-429-32ch
64	64	0	0			KNR-421 ZNR-424 ZNR-429
144	64	0	0			INR-406 INR-416
256	64	0	0			INR-407 INR-960	INR-401 INR-417 INR-490	INR-413 INR-418 INR-930

Comparison

型号	BNR-300	ENR-010P	ENR-020P	ENR-130	GNR-350
产品图片
类型	塔式独立NVR	迷你单机嵌入式NVR	迷你单机嵌入式NVR	桌面嵌入式NVR	塔式独立NVR
Max. Channels	100	4	9	16	100
Free License	32 (32 channels for ACTi和 1 channel for third-party video device)	4	9	16	32 (32 channels for ACTi和 1 channel for third-party video device)
Storage Bay(s)	4 Storage Bay(s)	1 Storage Bay(s)	1 Storage Bay(s)	2 Storage Bay(s)	6 Storage Bay(s)
RAID	Software RAID 0, 1, 5, 10	-	-	-	Software RAID 0, 1, 5, 10
Processor	Intel Pentium Gold G7400	ARM-based embedded SoC	ARM-based embedded SoC	ARM-based embedded SoC	Intel Core i3-14100
RAM	16GB, DDR4, 3200MT/s	-	-	-	16GB, DDR5, 4800MT/s
PoE Ports	-	4	8	-	-
Server Operating System	Windows 11 IoT Enterprise Value	Embedded Linux	Embedded Linux	Embedded Linux	Windows 11 IoT Enterprise Value
Smart Search	是	-	-	-	是
Metadata Search	是	-	-	-	是
Object Visual Tracking	是	-	-	-	是
符合NDAA	是	是	是	是	是

型号	INR-401	INR-406	INR-407	INR-413	INR-416
产品图片
类型	机架式嵌入式NVR	机架式嵌入式NVR	机架式嵌入式NVR	机架式嵌入式NVR	机架式嵌入式NVR
Max. Channels	256	144	256	256	144
Free License	64 (64 channels for ACTi和 1 channel for third-party video device)	64 (64 channels for ACTi和 1 channel for third-party video device)	64 (64 channels for ACTi和 1 channel for third-party video device)	64 (64 channels for ACTi和 1 channel for third-party video device)	64 (64 channels for ACTi和 1 channel for third-party video device)
Rack Space	2U	2U	2U	3U	2U
Storage Bay(s)	12 Storage Bay(s)	8 Storage Bay(s)	8 Storage Bay(s)	16 Storage Bay(s)	8 Storage Bay(s)
Hot Swappable Drive	是	-	是	是	是
RAID	Hardware RAID (Add-on Card) 0, 1, 5, 6, 10, 50, 60	Hardware RAID (Add-on Card) 0, 1, 5, 6, 10, 50, 60	Hardware RAID (Add-on Card) 0, 1, 5, 6, 10, 50, 60	Hardware RAID (Add-on Card) 0, 1, 5, 6, 10, 50, 60	Hardware RAID (Add-on Card) 0, 1, 5, 6, 10, 50, 60
Redundant Power Supply	是, 550W x 2	-	-	是	-
Processor	Intel Core i7-6700	Intel Core i7-7700	Intel Core i7-8700	Intel Core i7-7700	Intel Core i7-8700
RAM	-	16GB, DDR4, 2400MT/s	16GB, DDR4, 2400MT/s	16GB, DDR4, 2400MT/s	16GB, DDR4, 2400MT/s
Server Operating System	Windows 10 IoT	Windows 10 IoT	Windows 11 IOT Enterprise LTSC	Windows 10 IoT	Windows 11
Smart Search	是	是	是	是	是
Metadata Search	是	是	是	是	是
Object Visual Tracking	是	是	是	是	是
Cyber Security	-	-	TAICS, CNS-16120	-	CNS-16120
符合NDAA	是	是	是	是	是

型号	INR-417	INR-418	INR-490	INR-930	INR-960
产品图片
类型	机架式嵌入式NVR	机架式嵌入式NVR	机架式嵌入式NVR	机架式嵌入式NVR	机架式嵌入式NVR
Max. Channels	256	256	256	256	256
Free License	64 (64 channels for ACTi和 1 channel for third-party video device)	64 (64 channels for ACTi和 1 channel for third-party video device)	64 (64 channels for ACTi和 1 channel for third-party video device)	64 (64 channels for ACTi和 1 channel for third-party video device)	64 (64 channels for ACTi和 1 channel for third-party video device)
Rack Space	2U	3U	2U	2U	2U
Storage Bay(s)	12 Storage Bay(s)	16 Storage Bay(s)	12 Storage Bay(s)	16 Storage Bay(s)	8 Storage Bay(s)
Hot Swappable Drive	是	是	是	是	是
RAID	Hardware RAID (Add-on Card) 0, 1, 5, 6, 10, 50, 60	Hardware RAID (Add-on Card) 0, 1, 5, 6, 10, 50, 60	Hardware RAID (Add-on Card) 0, 1, 5, 6, 10, 50, 60	Hardware RAID (Add-on Card) 0, 1, 5, 6, 10, 50, 60	Hardware RAID (Add-on Card) 0, 1, 5, 10, 50
Redundant Power Supply	-	是	是	-	是, 550W x 2
Processor	Intel Core i7-8700	Intel Core i7-8700	Intel Xeon Silver 4309Y	Intel Core i7-7700	Intel Xeon E-2324G
RAM	16GB, DDR4, 2400MT/s	16GB, DDR4, 2400MT/s	16GB, DDR4, 3200MT/s	16GB, DDR4, 2400MT/s	16GB, DDR4
Server Operating System	Windows 11 IOT Enterprise LTSC	Windows 11	Windows Server 2022	Windows 11	Windows 11 loT Ent MultiLang ESD OLC High End
Smart Search	是	是	是	是	是
Metadata Search	是	是	是	是	是
Object Visual Tracking	是	是	是	是	是
Cyber Security	CNS-16120	CNS-16120	-	-	-
符合NDAA	是	是	是	是	是

型号	ENR-421	NVR 3 Business	NVR 3 Corporate	KNR-120	ZNR-126
产品图片
类型	机架式嵌入式NVR	-	-	迷你单机嵌入式NVR	迷你单机嵌入式NVR
Max. Channels	32	100	200	8	8
Free License	32	32 (32 channels for ACTi和 1 channel for third-party video device)	1 (1 channels for ACTi和 1 channel for third-party video device)	8	8
Rack Space	1U	-	-	-	-
Storage Bay(s)	4 Storage Bay(s)	-	-	1 Storage Bay(s)	1 Storage Bay(s)
Processor	Hi3536	-	-	ARM-based embedded SoC	ARM-based embedded SoC
RAM	4GB	-	-	-	-
Server Operating System	Embedded Linux	Windows 7 SP1, Windows 8.1, Windows 10, Windows 11, Windows Server 2008 R2 SP1, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019	Windows 7 SP1, Windows 8.1, Windows 10, Windows 11, Windows Server 2008 R2 SP1, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019	Embedded Linux	Embedded Linux
Smart Search	-	是	是	-	-
Metadata Search	-	是	是	-	-
Object Visual Tracking	-	是	是	-	-
符合NDAA	-	-	-	是	是

型号	ZNR-127	ZNR-423	KNR-121	ZNR-129	KNR-421
产品图片
类型	迷你单机嵌入式NVR	机架式嵌入式NVR	迷你单机嵌入式NVR	迷你单机嵌入式NVR	机架式嵌入式NVR
Max. Channels	16	32	16	16	64
Free License	16	32	16	16	64
Rack Space	-	1U	-	-	2U
Storage Bay(s)	1 Storage Bay(s)	4 Storage Bay(s)	1 Storage Bay(s)	1 Storage Bay(s)	8 Storage Bay(s)
RAID	-	-	-	-	Hardware RAID (on Board) 0, 1, 5, 6, 10
NVR Built-in Analytics	-	-	是	是	-
Processor	ARM-based embedded SoC	-	ARM-based embedded SoC	ARM-based embedded SoC	ARM-based embedded SoC
Server Operating System	Embedded Linux	Embedded Linux	Embedded Linux	Embedded Linux	Embedded Linux
Smart Search	-	-	是	是	-
Object Visual Tracking	-	-	是	是	-
符合NDAA	是	是	是	是	是

型号	ZNR-224	ZNR-424	ZNR-429	ZNR-429-32ch
产品图片
类型	机架式嵌入式NVR	机架式嵌入式NVR	机架式嵌入式NVR	机架式嵌入式NVR
Max. Channels	32	64	64	32
Free License	32	64	64	32
Rack Space	1U	2U	2U	2U
Storage Bay(s)	2 Storage Bay(s)	8 Storage Bay(s)	8 Storage Bay(s)	8 Storage Bay(s)
RAID	-	Hardware RAID (on Board) 1, 5	Hardware RAID (on Board) 0, 1, 5, 6, 10	Hardware RAID (on Board) 0, 1, 5, 6, 10
NVR Built-in Analytics	是	-	是	是
NVR Behavior Analytics	是	-	-	-
Processor	ARM-based embedded SoC	ARM-based embedded SoC	ARM-based embedded SoC	ARM-based embedded SoC
Server Operating System	Embedded Linux	Embedded Linux	Embedded Linux	Embedded Linux
Smart Search	是	-	是	是
Metadata Search	是	-	是	是
Object Visual Tracking	是	-	是	是
符合NDAA	是	是	是	是